MarketPlays

MarketPlays connects retail investors through crowdsourced hubs and portfolio sharing tools. In practice that means building AI products and features, often for other companies.

It makes the most sense for companies adding AI to a product. Alongside the main category they mention Artificial Intelligence (AI) and Financial Services. As a very small company team themselves (1 to 10 people), they tend to serve customers of a similar scale best. You will probably talk to the people who build it, which is great until you need 24/7 support.

MarketPlays is based in Cambridge, Massachusetts. Their site is marketplays.com.

Before you commit, look at track record, data handling, and who owns the models. A short pilot with your real data tells you more than any demo.

If you have worked with MarketPlays, tell the next buyer what you paid and what surprised you. That is the part of this page we cannot write.